2024-03-21 12:39:27

by Christian Loehle

[permalink] [raw]
Subject: [PATCH] sched/fair: Remove stale FREQUENCY_UTIL mention

effective_cpu_util() flags were removed, so remove mentioning of the
flag.

commit 9c0b4bb7f6303 ("sched/cpufreq: Rework schedutil governor performance estimation")
reworked effective_cpu_util() removing enum cpu_util_type. Modify the
comment accordingly.

Signed-off-by: Christian Loehle <[email protected]>
Reviewed-by: Vincent Guittot <[email protected]>
---
kernel/sched/fair.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 03be0d1330a6..a674832efbc1 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -7861,8 +7861,8 @@ eenv_pd_max_util(struct energy_env *eenv, struct cpumask *pd_cpus,
* Performance domain frequency: utilization clamping
* must be considered since it affects the selection
* of the performance domain frequency.
- * NOTE: in case RT tasks are running, by default the
- * FREQUENCY_UTIL's utilization can be max OPP.
+ * NOTE: in case RT tasks are running, by default the min
+ * utilization can be max OPP.
*/
eff_util = effective_cpu_util(cpu, util, &min, &max);

--
2.34.1